Respuesta:
Holas
Explicación paso a paso:
[tex]5(7 - x) = 31 - x \\ x = 1[/tex]
[tex]4( 2- 3 x) = - 2x - 27 \\ x = \frac{7}{2} = (3 \times \frac{1}{2}) x = 3.5 \\ [/tex]perdón si no era así :(
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Respuesta:
Holas
Explicación paso a paso:
[tex]5(7 - x) = 31 - x \\ x = 1[/tex]
[tex]4( 2- 3 x) = - 2x - 27 \\ x = \frac{7}{2} = (3 \times \frac{1}{2}) x = 3.5 \\ [/tex]perdón si no era así :(